| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] been [verb] | 29977 |
|
| 2 | [verb] been send | 678 |
|
| 3 | [vb base] [be] send | 164 |
|
| 4 | [vb base] be send | 164 |
|
| 5 | [vb base] [been] send | 158 |
|
